List of secondary highways in Timiskaming District

This is a list of secondary highways in Timiskaming District, most of which serve as logging roads or provide access to the isolated and sparsely populated areas in the Timiskaming District of northeastern Ontario.

At Ashley Mine the roadway, although no longer designated as a provincial highway, continues for another approximately 40 kilometres, ending at an intersection with a north-south road that extends from Highway 560 into the urban core of Timmins.

Secondary Highway 650, commonly referred to as Highway 650, is a provincially maintained highway in the Canadian province of Ontario. The highway is 7.6 kilometres (4.7 mi) in length, connecting Highway 112 in Dane with the now abandoned Adams Mine site. The route was designated in 1964, shortly after the mine opened. It is sparsely travelled, but paved throughout its length.